1) Frequency Modulation Continuous Wave(FMCW) altimeter
调频连续波高度表
1.
This paper discussed the computer simulation of Frequency Modulation Continuous Wave(FMCW) altimeter based on SPW software.
介绍了使用SPW软件对调频连续波高度表进行计算机仿真的情况,包括高度表的工作原理、数学模型的建立和和性能仿真等内容,并给出了定性和定量的仿真结果。
2) frequency modulated continuous wave
调频连续波
1.
There is a growing interest in the frequency modulated continuous wave(FMCW) synthetic aperture radar(SAR) for its advantages such as small cubage,light weight,low cost and high resolution.
调频连续波(FMCW)合成孔径雷达(SAR)因其体积小、重量轻、成本低及分辨率高等特点越来越受到关注。
3) frequency modulation continuous wave
调频连续波
1.
This paper theoretically analyzes the relationship between white noise and power spectrum of linearfrequency modulation continuous wave (LFMCM) radar and the influence of white noise on its range-precision andrange-resolution.
在白噪声与线性调频连续波重达回波功率语的关系基础上，从理论上分析了白噪声对线性调频连续波重达到距精度和距离分辨力的影响。
2.
And the theoretical research of the frequency modulation continuous wave signal was carried out according to the frequency modulation continuous wave\'s FM/cw principle.
根据调频连续波FM/cw原理,进行了调频连续波信号的理论研究。
4) FMCW
调频连续波
1.
Development of a Millimeter Wave FMCW Detector;
一种毫米波调频连续波探测器的研制
2.
Algorithm for Identifying Modulated Modes of FMCW Radar Signals;
调频连续波雷达信号调制方式识别算法研究
3.
THE EFFECTS OF POWER UNDULATION IN FREQUENCY SWEEP ON THE RANGE PRECISION AND RANGE RESOLUTION OF LFMCW RADAR;
线性调频连续波雷达扫频功率起伏对其测距精度和距离分辨力的影响
5) FM-CW
调频连续波
1.
The principle and simulation method of FM-CW radio altimeters were described.
阐述了调频连续波(FM-CW)体制无线电高度表的工作原理和仿真方法,提出了在地面将模拟飞行环境接入无线电高度表闭合回路的半实物仿真系统的设计方案,构建了半实物仿真平台。
2.
Frequency Modulated Continus Wave(FM-CW) is widely used in pulse compression radars and the matched filtering technique is its main processing method.
脉冲压缩雷达中广泛使用调频连续波形,使用匹配滤波的处理方法。
3.
The height measuring principle of FM-CW radio altimeter is described.
阐述了调频连续波(FM-CW)体制无线电高度表的测高原理,分析了影响单一调频体制高度表测高精度的因素,提出一种以微处理器控制系统为核心,两种调频体制兼容的无线电高度表设计方案,给出了设计参数和测试数据。
6) continuous wave modulation frequency
连续波调频
1.
A FBG multi-parameter monitoring system for the bridge structure was designed based on continuous wave modulation frequency technology.
设计了基于连续波调频技术的光纤光栅多参量桥梁结构监测系统,将光频域反射复用与波分复用技术相结合,实现分布式光栅传感网络的寻址,提高了系统复用容量。
补充资料：调频
载波的瞬时频率按调制信号的变化而变，但振幅不变的调制方式。载波经调频后成为调频波。用调频波传送信号可避免幅度干扰的影响而提高通信质量。广泛应用在通信、调频立体声广播和电视中。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条